1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Common internal memory map for some Freescale SoCs
5 * Copyright 2014 Freescale Semiconductor, Inc.
15 #ifdef CONFIG_SYS_FSL_SEC_LE
16 #define sec_in32(a) in_le32((ulong *)(ulong)a)
17 #define sec_out32(a, v) out_le32((ulong *)(ulong)a, v)
18 #define sec_in16(a) in_le16(a)
19 #define sec_clrbits32 clrbits_le32
20 #define sec_setbits32 setbits_le32
21 #elif defined(CONFIG_SYS_FSL_SEC_BE)
22 #define sec_in32(a) in_be32(a)
23 #define sec_out32(a, v) out_be32(a, v)
24 #define sec_in16(a) in_be16(a)
25 #define sec_clrbits32 clrbits_be32
26 #define sec_setbits32 setbits_be32
27 #elif defined(CONFIG_SYS_FSL_HAS_SEC)
28 #error Neither CONFIG_SYS_FSL_SEC_LE nor CONFIG_SYS_FSL_SEC_BE is defined
31 #define BLOB_SIZE(x) ((x) + 32 + 16) /* Blob buffer size */
33 /* Security Engine Block (MS = Most Sig., LS = Least Sig.) */
34 #if CONFIG_SYS_FSL_SEC_COMPAT >= 4
35 /* RNG4 TRNG test registers */
37 #define RTMCTL_PRGM 0x00010000 /* 1 -> program mode, 0 -> run mode */
38 #define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_SC 0 /* use von Neumann data in
39 both entropy shifter and
40 statistical checker */
41 #define RTMCTL_SAMP_MODE_RAW_ES_SC 1 /* use raw data in both
43 statistical checker */
44 #define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_RAW_SC 2 /* use von Neumann data in
45 entropy shifter, raw data
46 in statistical checker */
47 #define RTMCTL_SAMP_MODE_INVALID 3 /* invalid combination */
48 u32 rtmctl; /* misc. control register */
49 u32 rtscmisc; /* statistical check misc. register */
50 u32 rtpkrrng; /* poker range register */
51 #define RTSDCTL_ENT_DLY_MIN 3200
52 #define RTSDCTL_ENT_DLY_MAX 12800
54 u32 rtpkrmax; /* PRGM=1: poker max. limit register */
55 u32 rtpkrsq; /* PRGM=0: poker square calc. result register */
57 #define RTSDCTL_ENT_DLY_SHIFT 16
58 #define RTSDCTL_ENT_DLY_MASK (0xffff << RTSDCTL_ENT_DLY_SHIFT)
59 u32 rtsdctl; /* seed control register */
61 u32 rtsblim; /* PRGM=1: sparse bit limit register */
62 u32 rttotsam; /* PRGM=0: total samples register */
64 u32 rtfreqmin; /* frequency count min. limit register */
65 #define RTFRQMAX_DISABLE (1 << 20)
67 u32 rtfreqmax; /* PRGM=1: freq. count max. limit register */
68 u32 rtfreqcnt; /* PRGM=0: freq. count register */
71 #define RDSTA_IF(idx) (0x00000001 << (idx))
72 #define RDSTA_PR(idx) (0x00000010 << (idx))
73 #define RDSTA_MASK (RDSTA_PR(1) | RDSTA_PR(0) | RDSTA_IF(1) | RDSTA_IF(0))
74 #define RDSTA_SKVN 0x40000000
75 u32 rdsta; /*RNG DRNG Status Register*/
79 /* Version registers (Era 10+) */
81 u32 crca; /* CRCA_VERSION */
82 u32 afha; /* AFHA_VERSION */
83 u32 kfha; /* KFHA_VERSION */
84 u32 pkha; /* PKHA_VERSION */
85 u32 aesa; /* AESA_VERSION */
86 u32 mdha; /* MDHA_VERSION */
87 u32 desa; /* DESA_VERSION */
88 u32 snw8a; /* SNW8A_VERSION */
89 u32 snw9a; /* SNW9A_VERSION */
90 u32 zuce; /* ZUCE_VERSION */
91 u32 zuca; /* ZUCA_VERSION */
92 u32 ccha; /* CCHA_VERSION */
93 u32 ptha; /* PTHA_VERSION */
94 u32 rng; /* RNG_VERSION */
95 u32 trng; /* TRNG_VERSION */
96 u32 aaha; /* AAHA_VERSION */
98 u32 sr; /* SR_VERSION */
99 u32 dma; /* DMA_VERSION */
100 u32 ai; /* AI_VERSION */
101 u32 qi; /* QI_VERSION */
102 u32 jr; /* JR_VERSION */
103 u32 deco; /* DECO_VERSION */
106 #define CHA_VER_NUM_MASK 0x000000ff
107 #define CHA_VER_MISC_SHIFT 8
108 #define CHA_VER_MISC_MASK 0x0000ff00
109 #define CHA_VER_REV_SHIFT 16
110 #define CHA_VER_REV_MASK 0x00ff0000
111 #define CHA_VER_VID_SHIFT 24
112 #define CHA_VER_VID_MASK 0xff000000
114 typedef struct ccsr_sec {
116 u32 mcfgr; /* Master CFG Register */
120 u32 ms; /* Job Ring LIODN Register, MS */
121 u32 ls; /* Job Ring LIODN Register, LS */
124 u32 jrstartr; /* Job Ring Start Register */
126 u32 ms; /* RTIC LIODN Register, MS */
127 u32 ls; /* RTIC LIODN Register, LS */
130 u32 decorr; /* DECO Request Register */
132 u32 ms; /* DECO LIODN Register, MS */
133 u32 ls; /* DECO LIODN Register, LS */
135 u32 dar; /* DECO Avail Register */
136 u32 drr; /* DECO Reset Register */
138 struct rng4tst rng; /* RNG Registers */
140 struct version_regs vreg; /* version registers since era 10 */
142 u32 crnr_ms; /* CHA Revision Number Register, MS */
143 u32 crnr_ls; /* CHA Revision Number Register, LS */
144 u32 ctpr_ms; /* Compile Time Parameters Register, MS */
145 u32 ctpr_ls; /* Compile Time Parameters Register, LS */
147 u32 far_ms; /* Fault Address Register, MS */
148 u32 far_ls; /* Fault Address Register, LS */
149 u32 falr; /* Fault Address LIODN Register */
150 u32 fadr; /* Fault Address Detail Register */
152 u32 csta; /* CAAM Status Register */
153 u32 smpart; /* Secure Memory Partition Parameters */
154 u32 smvid; /* Secure Memory Version ID */
155 u32 rvid; /* Run Time Integrity Checking Version ID Reg.*/
156 u32 ccbvid; /* CHA Cluster Block Version ID Register */
157 u32 chavid_ms; /* CHA Version ID Register, MS */
158 u32 chavid_ls; /* CHA Version ID Register, LS */
159 u32 chanum_ms; /* CHA Number Register, MS */
160 u32 chanum_ls; /* CHA Number Register, LS */
161 u32 secvid_ms; /* SEC Version ID Register, MS */
162 u32 secvid_ls; /* SEC Version ID Register, LS */
163 #if defined(CONFIG_FSL_LSCH2) || defined(CONFIG_FSL_LSCH3)
168 u32 qilcr_ms; /* Queue Interface LIODN CFG Register, MS */
169 u32 qilcr_ls; /* Queue Interface LIODN CFG Register, LS */
170 #if defined(CONFIG_FSL_LSCH2) || defined(CONFIG_FSL_LSCH3)
177 #define SEC_CTPR_MS_AXI_LIODN 0x08000000
178 #define SEC_CTPR_MS_QI 0x02000000
179 #define SEC_CTPR_MS_VIRT_EN_INCL 0x00000001
180 #define SEC_CTPR_MS_VIRT_EN_POR 0x00000002
181 #define SEC_RVID_MA 0x0f000000
182 #define SEC_CHANUM_MS_JRNUM_MASK 0xf0000000
183 #define SEC_CHANUM_MS_JRNUM_SHIFT 28
184 #define SEC_CHANUM_MS_DECONUM_MASK 0x0f000000
185 #define SEC_CHANUM_MS_DECONUM_SHIFT 24
186 #define SEC_SECVID_MS_IPID_MASK 0xffff0000
187 #define SEC_SECVID_MS_IPID_SHIFT 16
188 #define SEC_SECVID_MS_MAJ_REV_MASK 0x0000ff00
189 #define SEC_SECVID_MS_MAJ_REV_SHIFT 8
190 #define SEC_CCBVID_ERA_MASK 0xff000000
191 #define SEC_CCBVID_ERA_SHIFT 24
192 #define SEC_SCFGR_RDBENABLE 0x00000400
193 #define SEC_SCFGR_VIRT_EN 0x00008000
194 #define SEC_CHAVID_LS_RNG_SHIFT 16
195 #define SEC_CHAVID_RNG_LS_MASK 0x000f0000
197 #define CONFIG_JRSTARTR_JR0 0x00000001
200 #if defined(CONFIG_SYS_FSL_SEC_LE) && \
201 !(defined(CONFIG_MX6) || defined(CONFIG_MX7) || \
202 defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M))
215 #if defined(CONFIG_SYS_FSL_SEC_LE) && \
216 !(defined(CONFIG_MX6) || defined(CONFIG_MX7) || \
217 defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M))
245 * Scatter Gather Entry - Specifies the the Scatter Gather Format
246 * related information
249 #if defined(CONFIG_SYS_FSL_SEC_LE) && \
250 !(defined(CONFIG_MX6) || defined(CONFIG_MX7) || \
251 defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M))
252 uint32_t addr_lo; /* Memory Address - lo */
253 uint32_t addr_hi; /* Memory Address of start of buffer - hi */
255 uint32_t addr_hi; /* Memory Address of start of buffer - hi */
256 uint32_t addr_lo; /* Memory Address - lo */
259 uint32_t len_flag; /* Length of the data in the frame */
260 #define SG_ENTRY_LENGTH_MASK 0x3FFFFFFF
261 #define SG_ENTRY_EXTENSION_BIT 0x80000000
262 #define SG_ENTRY_FINAL_BIT 0x40000000
263 uint32_t bpid_offset;
264 #define SG_ENTRY_BPID_MASK 0x00FF0000
265 #define SG_ENTRY_BPID_SHIFT 16
266 #define SG_ENTRY_OFFSET_MASK 0x00001FFF
267 #define SG_ENTRY_OFFSET_SHIFT 0
270 #if defined(CONFIG_MX6) || defined(CONFIG_MX7) || \
271 defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M)
272 /* Job Ring Base Address */
273 #define JR_BASE_ADDR(x) (CONFIG_SYS_FSL_SEC_ADDR + 0x1000 * (x + 1))
274 /* Secure Memory Offset varies accross versions */
275 #define SM_V1_OFFSET 0x0f4
276 #define SM_V2_OFFSET 0xa00
277 /*Secure Memory Versioning */
278 #define SMVID_V2 0x20105
279 #define SM_VERSION(x) ({typeof(x) _x = x; \
280 _x < SMVID_V2 ? 1 : (_x < 0x20300 ? 2 : 3); })
281 #define SM_OFFSET(x) (x == 1 ? SM_V1_OFFSET : SM_V2_OFFSET)
282 /* CAAM Job Ring 0 Registers */
283 /* Secure Memory Partition Owner register */
284 #define SMCSJR_PO (3 << 6)
285 /* JR Allocation Error */
286 #define SMCSJR_AERR (3 << 12)
287 /* Secure memory partition 0 page 0 owner register */
288 #define CAAM_SMPO_0 (CONFIG_SYS_FSL_SEC_ADDR + 0x1FBC)
289 /* Secure memory command register */
290 #define CAAM_SMCJR(v, jr) (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_CMD(v))
291 /* Secure memory command status register */
292 #define CAAM_SMCSJR(v, jr) (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_STATUS(v))
293 /* Secure memory access permissions register */
294 #define CAAM_SMAPJR(v, jr, y) \
295 (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_PERM(v) + y * 16)
296 /* Secure memory access group 2 register */
297 #define CAAM_SMAG2JR(v, jr, y) \
298 (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_GROUP2(v) + y * 16)
299 /* Secure memory access group 1 register */
300 #define CAAM_SMAG1JR(v, jr, y) \
301 (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_GROUP1(v) + y * 16)
303 /* Commands and macros for secure memory */
304 #define SM_CMD(v) (v == 1 ? 0x0 : 0x1E4)
305 #define SM_STATUS(v) (v == 1 ? 0x8 : 0x1EC)
306 #define SM_PERM(v) (v == 1 ? 0x10 : 0x4)
307 #define SM_GROUP2(v) ({typeof(v) _v = v; \
308 _v == 1 ? 0x14 : (_v == 2 ? 0x8 : 0xC); })
309 #define SM_GROUP1(v) ({typeof(v) _v = v; \
310 _v == 1 ? 0x18 : (_v == 2 ? 0xC : 0x8); })
311 #define CMD_PAGE_ALLOC 0x1
312 #define CMD_PAGE_DEALLOC 0x2
313 #define CMD_PART_DEALLOC 0x3
314 #define CMD_INQUIRY 0x5
315 #define CMD_COMPLETE (3 << 14)
316 #define PAGE_AVAILABLE 0
317 #define PAGE_OWNED (3 << 6)
318 #define PAGE(x) (x << 16)
319 #define PARTITION(x) (x << 8)
320 #define PARTITION_OWNER(x) (0x3 << (x*2))
322 /* Address of secure 4kbyte pages */
323 #define SEC_MEM_PAGE0 CAAM_ARB_BASE_ADDR
324 #define SEC_MEM_PAGE1 (CAAM_ARB_BASE_ADDR + 0x1000)
325 #define SEC_MEM_PAGE2 (CAAM_ARB_BASE_ADDR + 0x2000)
326 #define SEC_MEM_PAGE3 (CAAM_ARB_BASE_ADDR + 0x3000)
329 #define JR_MID (1) /* Matches ATF configuration */
330 #define KS_G1 (0x10000 << JR_MID) /* CAAM only */
331 #define PERM (0xB080) /* CSP, SMAP_LCK, SMAG_LCK, G1_BLOB */
333 #define JR_MID (2) /* Matches ROM configuration */
334 #define KS_G1 BIT(JR_MID) /* CAAM only */
335 #define PERM (0xB008) /* CSP, SMAP_LCK, SMAG_LCK, G1_BLOB */
336 #endif /* CONFIG_IMX8M */
338 /* HAB WRAPPED KEY header */
339 #define WRP_HDR_SIZE 0x08
342 /* HAB WRAPPED KEY Data */
347 /* Partition and Page IDs */
348 #define PARTITION_1 1
351 #define ERROR_IN_PAGE_ALLOC 1
352 #define ECONSTRJDESC -1
356 #define FSL_CAAM_MP_PUBK_BYTES 64
357 #define FSL_CAAM_MP_PRVK_BYTES 32
358 #define FSL_CAAM_MP_MES_DGST_BYTES 32
360 #define FSL_CAAM_ORSR_JRa_OFFSET 0x102c
361 #define FSL_CAAM_MAX_JR_SIZE 4
364 * Encapsulates the src in a secure blob and stores it dst
365 * @src: reference to the plaintext
366 * @dst: reference to the output adrress
367 * @len: size in bytes of src
368 * @return: 0 on success, error otherwise
370 int blob_dek(const u8 *src, u8 *dst, u8 len);
372 int gen_mppubk(u8 *dst);
374 int sign_mppubk(const u8 *m, int data_size, u8 *dgst, u8 *c, u8 *d);
376 #if defined(CONFIG_ARCH_C29X)
377 int sec_init_idx(uint8_t);
381 u8 caam_get_era(void);
384 #endif /* __FSL_SEC_H */